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Create a branch for cmake bringup.

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svn path=/branches/cmake-bringup/; revision=48236
This commit is contained in:
Amine Khaldi 2010-07-24 18:52:44 +00:00
parent a28e798006
commit c424146e2c
20602 changed files with 0 additions and 1140137 deletions
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227
base/applications/paint/selection.c Normal file
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/*
* PROJECT: PAINT for ReactOS
* LICENSE: LGPL
* FILE: base/applications/paint/selection.c
* PURPOSE: Window procedure of the selection window
* PROGRAMMERS: Benedikt Freisen
*/
/* INCLUDES *********************************************************/
#include <windows.h>
#include "globalvar.h"
#include "drawing.h"
#include "history.h"
#include "mouse.h"
#include "dib.h"
/* FUNCTIONS ********************************************************/
LPCTSTR cursors[9] = { IDC_SIZEALL, IDC_SIZENWSE, IDC_SIZENS, IDC_SIZENESW,
IDC_SIZEWE, IDC_SIZEWE, IDC_SIZENESW, IDC_SIZENS, IDC_SIZENWSE
};
BOOL moving = FALSE;
int action = 0;
short xPos;
short yPos;
short xFrac;
short yFrac;
int
identifyCorner(short x, short y, short w, short h)
{
if (y < 3)
{
if (x < 3)
return 1;
if ((x < w / 2 + 2) && (x >= w / 2 - 1))
return 2;
if (x >= w - 3)
return 3;
}
if ((y < h / 2 + 2) && (y >= h / 2 - 1))
{
if (x < 3)
return 4;
if (x >= w - 3)
return 5;
}
if (y >= h - 3)
{
if (x < 3)
return 6;
if ((x < w / 2 + 2) && (x >= w / 2 - 1))
return 7;
if (x >= w - 3)
return 8;
}
return 0;
}
LRESULT CALLBACK
SelectionWinProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{
switch (message)
{
case WM_PAINT:
{
if (!moving)
{
HDC hDC = GetDC(hwnd);
DefWindowProc(hwnd, message, wParam, lParam);
SelectionFrame(hDC, 1, 1, rectSel_dest[2] * zoom / 1000 + 5,
rectSel_dest[3] * zoom / 1000 + 5);
ReleaseDC(hwnd, hDC);
}
break;
}
case WM_LBUTTONDOWN:
xPos = LOWORD(lParam);
yPos = HIWORD(lParam);
SetCapture(hwnd);
if (action != 0)
SetCursor(LoadCursor(NULL, cursors[action]));
moving = TRUE;
break;
case WM_MOUSEMOVE:
if (moving)
{
int xDelta;
int yDelta;
resetToU1();
xFrac += (short)LOWORD(lParam) - xPos;
yFrac += (short)HIWORD(lParam) - yPos;
if (zoom < 1000)
{
xDelta = xFrac * 1000 / zoom;
xFrac = 0;
yDelta = yFrac * 1000 / zoom;
yFrac = 0;
}
else
{
xDelta = xFrac * 1000 / zoom;
xFrac -= (xFrac * 1000 / zoom) * zoom / 1000;
yDelta = yFrac * 1000 / zoom;
yFrac -= (yFrac * 1000 / zoom) * zoom / 1000;
}
switch (action)
{
case 0:
rectSel_dest[0] += xDelta;
rectSel_dest[1] += yDelta;
break;
case 1:
rectSel_dest[0] += xDelta;
rectSel_dest[1] += yDelta;
rectSel_dest[2] -= xDelta;
rectSel_dest[3] -= yDelta;
break;
case 2:
rectSel_dest[1] += yDelta;
rectSel_dest[3] -= yDelta;
break;
case 3:
rectSel_dest[2] += xDelta;
rectSel_dest[1] += yDelta;
break;
case 4:
rectSel_dest[0] += xDelta;
rectSel_dest[2] -= xDelta;
break;
case 5:
rectSel_dest[2] += xDelta;
break;
case 6:
rectSel_dest[0] += xDelta;
rectSel_dest[2] -= xDelta;
rectSel_dest[3] += yDelta;
break;
case 7:
rectSel_dest[3] += yDelta;
break;
case 8:
rectSel_dest[2] += xDelta;
rectSel_dest[3] += yDelta;
break;
}
if (action != 0)
StretchBlt(hDrawingDC, rectSel_dest[0], rectSel_dest[1], rectSel_dest[2], rectSel_dest[3], hSelDC, 0, 0, GetDIBWidth(hSelBm), GetDIBHeight(hSelBm), SRCCOPY);
else
if (transpBg == 0)
MaskBlt(hDrawingDC, rectSel_dest[0], rectSel_dest[1], rectSel_dest[2], rectSel_dest[3],
hSelDC, 0, 0, hSelMask, 0, 0, MAKEROP4(SRCCOPY, SRCAND));
else
{
HBITMAP tempMask;
HBRUSH oldBrush;
HDC tempDC;
tempMask = CreateBitmap(rectSel_dest[2], rectSel_dest[3], 1, 1, NULL);
oldBrush = SelectObject(hSelDC, CreateSolidBrush(bgColor));
tempDC = CreateCompatibleDC(hSelDC);
SelectObject(tempDC, tempMask);
MaskBlt(tempDC, 0, 0, rectSel_dest[2], rectSel_dest[3], hSelDC, 0, 0, hSelMask, 0, 0,
MAKEROP4(NOTSRCCOPY, BLACKNESS));
DeleteDC(tempDC);
DeleteObject(SelectObject(hSelDC, oldBrush));
MaskBlt(hDrawingDC, rectSel_dest[0], rectSel_dest[1], rectSel_dest[2], rectSel_dest[3],
hSelDC, 0, 0, tempMask, 0, 0, MAKEROP4(SRCCOPY, SRCAND));
DeleteObject(tempMask);
}
SendMessage(hImageArea, WM_PAINT, 0, 0);
xPos = LOWORD(lParam);
yPos = HIWORD(lParam);
//SendMessage(hwnd, WM_PAINT, 0, 0);
}
else
{
int w = rectSel_dest[2] * zoom / 1000 + 6;
int h = rectSel_dest[3] * zoom / 1000 + 6;
xPos = LOWORD(lParam);
yPos = HIWORD(lParam);
action = identifyCorner(xPos, yPos, w, h);
if (action != 0)
SetCursor(LoadCursor(NULL, cursors[action]));
}
break;
case WM_LBUTTONUP:
if (moving)
{
moving = FALSE;
ReleaseCapture();
if (action != 0)
{
HDC hTempDC;
HBITMAP hTempBm;
hTempDC = CreateCompatibleDC(hSelDC);
hTempBm = CreateDIBWithProperties(rectSel_dest[2], rectSel_dest[3]);
SelectObject(hTempDC, hTempBm);
SelectObject(hSelDC, hSelBm);
StretchBlt(hTempDC, 0, 0, rectSel_dest[2], rectSel_dest[3], hSelDC, 0, 0,
GetDIBWidth(hSelBm), GetDIBHeight(hSelBm), SRCCOPY);
DeleteObject(hSelBm);
hSelBm = hTempBm;
hTempBm = CreateBitmap(rectSel_dest[2], rectSel_dest[3], 1, 1, NULL);
SelectObject(hTempDC, hTempBm);
SelectObject(hSelDC, hSelMask);
StretchBlt(hTempDC, 0, 0, rectSel_dest[2], rectSel_dest[3], hSelDC, 0, 0,
GetDIBWidth(hSelMask), GetDIBHeight(hSelMask), SRCCOPY);
DeleteObject(hSelMask);
hSelMask = hTempBm;
SelectObject(hSelDC, hSelBm);
DeleteDC(hTempDC);
}
placeSelWin();
ShowWindow(hSelection, SW_HIDE);
ShowWindow(hSelection, SW_SHOW);
}
break;
default:
return DefWindowProc(hwnd, message, wParam, lParam);
}
return 0;
}